.citylist {
    height: 100%;
    padding-top: 45px ;
    position: relative;
}
.citylist__navbar {
    position: fixed;
    width: 100%;
    margin-top: -45px;
}
.city {
    .title {
        font-size: 14px;
        padding: 10px 15px;
        color: #999;
    }

    .name {
        display: flex;
        width: 100%;
        height: 50px;
        padding: 0 15px;
        border-bottom: 1px solid #eee;
        font-size: 16px;
        color: #333;
        background: #fff;
        align-items: center;
        cursor: pointer;
    }
}

.city__index {
    position: absolute;
    display: flex;
    flex-direction: column;
    z-index: 1;
    padding-top: 20px;
    height: 90%;
    right: 5px;
    text-align: center;
    box-sizing: border-box;
    .city__index__item {
        flex: 1;
    }
    .index-active {
        display: inline-block;
        color: #fff;
        background-color: #21b97a;
        border-radius: 100%;
        font-size: 12px;
        width: 15px;
        height: 15px;
        line-height: 15px;
    }
}